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package atm;

/**
 *
 * @author Ellen
 */
public class Context {
    private final static Context instance = new Context();

    public static Context getInstance() {
        return instance;
    }

    private Id id = new Id();

    public Id currentId() {
        return id;
    }
    
    public void reset(){
        id.setUserId(-1);
    }
}